Merge branch 'ms/subtree-fixlets'

diff --git a/t/t0063-string-list.sh b/t/t0063-string-list.sh
index a5f05cd2060425b9c5451fe3033e354367f51b85..dbfc05ebdc3990bf4ea5b0163afb4c6a9e698fa7 100755 (executable)
--- a/t/t0063-string-list.sh
+++ b/t/t0063-string-list.sh
@@ -71,4 +71,21 @@ test_expect_success "test filter_string_list" '
        test "x-" = "x$(test-string-list filter x1:x2 y)"
 '
 
+test_expect_success "test remove_duplicates" '
+       test "x-" = "x$(test-string-list remove_duplicates -)" &&
+       test "x" = "x$(test-string-list remove_duplicates "")" &&
+       test a = "$(test-string-list remove_duplicates a)" &&
+       test a = "$(test-string-list remove_duplicates a:a)" &&
+       test a = "$(test-string-list remove_duplicates a:a:a:a:a)" &&
+       test a:b = "$(test-string-list remove_duplicates a:b)" &&
+       test a:b = "$(test-string-list remove_duplicates a:a:b)" &&
+       test a:b = "$(test-string-list remove_duplicates a:b:b)" &&
+       test a:b:c = "$(test-string-list remove_duplicates a:b:c)" &&
+       test a:b:c = "$(test-string-list remove_duplicates a:a:b:c)" &&
+       test a:b:c = "$(test-string-list remove_duplicates a:b:b:c)" &&
+       test a:b:c = "$(test-string-list remove_duplicates a:b:c:c)" &&
+       test a:b:c = "$(test-string-list remove_duplicates a:a:b:b:c:c)" &&
+       test a:b:c = "$(test-string-list remove_duplicates a:a:a:b:b:b:c:c:c)"
+'
+
 test_done